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Baseline characteristics: neonatal.
| Variable | Control group n = 100 | Surfactant group n = 25 | P value |
|---|---|---|---|
| Birth weight (g) | 1418 (311) | 1030 (357) | < 0.05 |
| Mean (SD) | |||
| Gestation (wk) | 31.42 (1.9) | 28.64 (1.86) | < 0.05 |
| Mean (SD) | |||
| SGA | 60 (60%) | 20 (80%) | 0.06 |
| Sex | |||
| Female | 42 (42%) | 10 (40%) | > 0.10 |
